An American aquarium says it intends to auction a rare two-headed albino rat snake for $150,000.

"It's an amazing snake," Mr Sonnenschein told the Associated Press news agency. "When people see it they are awe-struck."

If anyone has been trying to think of a late Christmas present for their favorite Doctor, look no further! The price is a bit steep, but I would take wonderful care of him. He could come and live with all of my other mutated pets, like my chicken with nine wings, or my platypus with an extra nostril.